@article{articlec5c950b7, title = {Morphological alterations in the epithelium of the oral mucosa of rats (Rattus norvegicus) submitted to long-term systemic nicotine treatment}, author = {Caldeira, Eduardo José and Carvalho, Cesar Alexandre Fabrega and Padovani, Carlos Roberto and Camilli, José Angelo and Garcia, Progresso José and Cagnon, Valéria Helena Alves}, year = {2007}, doi = {10.1016/j.archoralbio.2006.07.008}, journal = {Archives of Oral Biology} }